Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
48 lines
897 B
C
48 lines
897 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Suspend-to-RAM support code for SH-Mobile ARM
|
|
*
|
|
* Copyright (C) 2011 Magnus Damm
|
|
*/
|
|
|
|
#include <linux/pm.h>
|
|
#include <linux/suspend.h>
|
|
#include <linux/module.h>
|
|
#include <linux/err.h>
|
|
#include <linux/cpu.h>
|
|
|
|
#include <asm/io.h>
|
|
#include <asm/system_misc.h>
|
|
|
|
#include "common.h"
|
|
|
|
static int shmobile_suspend_default_enter(suspend_state_t suspend_state)
|
|
{
|
|
cpu_do_idle();
|
|
return 0;
|
|
}
|
|
|
|
static int shmobile_suspend_begin(suspend_state_t state)
|
|
{
|
|
cpu_idle_poll_ctrl(true);
|
|
return 0;
|
|
}
|
|
|
|
static void shmobile_suspend_end(void)
|
|
{
|
|
cpu_idle_poll_ctrl(false);
|
|
}
|
|
|
|
struct platform_suspend_ops shmobile_suspend_ops = {
|
|
.begin = shmobile_suspend_begin,
|
|
.end = shmobile_suspend_end,
|
|
.enter = shmobile_suspend_default_enter,
|
|
.valid = suspend_valid_only_mem,
|
|
};
|
|
|
|
int __init shmobile_suspend_init(void)
|
|
{
|
|
suspend_set_ops(&shmobile_suspend_ops);
|
|
return 0;
|
|
}
|